<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>学成网浮动布局</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        body{
            background-color: #f2f6f5;
        }
        
        ul li {
            list-style: none;
        }

        .box {
            width: 1116px;
            height: 366px;
            margin: 100px auto 0 auto;
        }

        .left,
        .right{
            float: left;
        }

        .left{
            width: 212px;
            height: 366px;
            margin-right: 14px;
        }

        .left a img{
            width: 100%;
            height: 100%;
        }

        .right{
            width: 890px;
            height: 366px;
        }

        .right_banner{
            height: 95px;
        }

        .right_banner img{
            width: 100%;
            height: 100%;
        }

        .right_list{
            height: 251px;
            margin-top: 20px;
        }

        .right_list ul li {
            float: left;
            width: 213px;
            height: 251px;
            margin-left: 9px;
        }

        .right_list a img{
            width: 100%;
            height: 100%;
        }

    </style>
</head>
<body>
    <div class="box">
        <div class="left">
            <a href="#"><img src="images/left.jpg" alt=""></a>
        </div>
        <div class="right">
            <div class="right_banner">
                <a href="#"><img src="images/top.jpg" alt=""></a>
            </div>
            <div class="right_list">
                <ul>
                    <li><a href="#"><img src="images/bottom01.jpg" alt=""></a></li>
                    <li><a href="#"><img src="images/bottom02.jpg" alt=""></a></li>
                    <li><a href="#"><img src="images/bottom03.jpg" alt=""></a></li>
                    <li><a href="#"><img src="images/bottom04.jpg" alt=""></a></li>
                </ul>
            </div>
        </div>
    </div>
</body>
</html>